Jan. 10, 2026 Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how genes are switched on and off. Scientists found that this ...

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Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...

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Dell Technologies, Inc. is a technology company, providing customers with a broad and innovative solution portfolio to help customers modernize their information technology (IT) infrastructure, ...